CN107156530B - Special feed for sea cucumber cage culture and use method thereof - Google Patents
Special feed for sea cucumber cage culture and use method thereof Download PDFInfo
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
Abstract
Aiming at the current situation of the sea cucumber hanging cage culture feed, the invention provides the special feed for sea cucumber hanging cage culture, which is low in cost, strong in viscosity and less in loss, and the preparation and use methods thereof. The special feed for sea cucumber cage culture comprises the following components in parts by weight: 15-20 parts of white fish meal, 15-20 parts of scallop marginal powder, 25-30 parts of fermented soybean meal, 10-15 parts of shrimp shell powder, 1-2 parts of fish oil, 10-15 parts of alpha-starch, 2-3 parts of adhesive, 0.5-1.0 part of composite vitamin, 0.5-1.0 part of composite trace element and 1-2 parts of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2-1.5. The special feed for the sea cucumber suspension cage is suitable for being matched with kelp, can meet the requirement of rapid growth of the sea cucumber and reduce diseases; but also meets the nutrient substances required by the growth of the sea cucumber, improves the stress resistance of the sea cucumber and obviously improves the survival rate of the sea cucumber culture.
Description
Technical Field
The invention relates to a sea cucumber feed, in particular to a special feed for hanging cage culture of sea cucumbers, and particularly relates to a sea cucumber artificial formula feed which is beneficial to healthy growth of the sea cucumbers cultured in hanging cages and prevention of diseases such as skin dissolving and intestinal spitting, and a using method thereof.
Background
Sea cucumber, belonging to the phylum echinodermata, class holothuria, order tenosynovia, family apostichopus, genus apostichopus, has been eaten by marine algae and plankton for six hundred million years now. Sea cucumber is named together with ginseng, cubilose and shark's fin, and is one of eight major treasures in the world. Sea cucumber is not only a precious food, but also a rare medicinal material. Modern researches show that the sea cucumber has the effects of improving memory, delaying gonadal senescence, preventing arteriosclerosis, diabetes, resisting tumors and the like, has important edible value and medicinal value, and is an important aquaculture variety in China. The sea cucumber produced in the sea area of China has more than 20 kinds of edible sea cucumbers, wherein the artificially cultured stichopus japonicus is mainly produced in Dalian, Lushun and ocean islands in Liaoning province, Hebei Qinhuang island, Shandong peninsula, Qingdao, Jiaonang, sunshine, Jiangsu Lianyun, and the like. At present, the culture yield reaches more than ten thousand tons every year, and the value is more than 300 billion yuan.
Currently, sea cucumber breeding is mainly divided into three categories: coastal pond culture, sea side dam building and dam enclosing culture and seabed bottom sowing culture, but all the three culture modes have certain limitations, namely the yield of the sea cucumbers cannot be increased. Therefore, the technology of raising sea cucumbers by using shallow sea cages is produced at the same time. The suspension cage culture technology is a healthy and efficient culture mode, namely a technology for culturing sea cucumbers by erecting a raft frame in a sea area suitable for culturing the sea cucumbers and then tying culture cages on the raft frame. The sea cucumber is suitable for growing in sea areas with clear water quality, calm and unrestrained wind and tide, and rich bait. At present, the area for cultivating sea cucumbers in hanging cages in China is mainly distributed in the north: liaoning, Shandong, etc.; the south is as follows: fujian, guangxi, guangdong, etc. The Fujian province Xiapu county is a new sea cucumber culture area in recent years, the sea cucumber culture stage is cultured in a suspension cage culture mode by utilizing the condition that the temperature of seawater is proper in the period from 11 months every year to 4 months next year, the growth is fast, the time is short, the culture cost is low, and the benefit is good. In recent years, the county has 3 million tons of fresh ginseng each year, and the production value is more than 30 billion yuan. However, due to the lack of suitable artificial compound feed, fresh trash fish, kelp and the like are still adopted as main feeds in holothurian culture in the county, and eel feed is also used as an adhesive to adhere the substances together to feed the holothurian. This feeding method has the following problems: unbalanced nutrition, pollution to aquaculture water environment, great waste and the like, thereby causing the problems of poor growth of the sea cucumbers, rising disease incidence year by year, increasing water environment pollution and the like.
The invention patent CN 105029040A discloses a bait proportioning feeding method under a sea cucumber hanging cage culture mode, which adopts powdery sea cucumber compound feed, pregelatinized starch and soaked and dried kelp according to the weight proportion of 1: 2: 8, feeding the sea cucumber. The formula of the sea cucumber compound feed comprises 35% of seaweed powder, 10% of spirulina powder, 30% of sargassum powder, 14% of fish meal, 8% of vitamin, 0.5% of copper sulfate, 1.5% of zinc sulfate and 1% of manganese sulfate. The sea cucumber compound feed has low protein content, does not consider the need of being matched with kelp in the later period, cannot meet the requirement of the sea cucumber in the aspect of nutrient balance, and is not beneficial to the growth of the sea cucumber.
The invention patent application CN 106173420A discloses an animal feed composition and a production method thereof. This application mixes a binder with feed meal at a temperature of about 10 ℃ to about 70 ℃ to produce a paste, passes the paste through an extruder to form an animal feed product, and dries the animal feed product. The binder in this application functions during the pelletization of the feed in order to achieve a better shaping of the extruded pellets, does not involve the binding of the kelp to accommodate resistance to loss of seawater in seawater, and has a relatively low requirement for bond strength.
The invention patent CN 13181501A discloses a special feed for sea cucumber cage culture and a preparation method thereof. The artificial compound feed for the sea cucumbers comprises the following raw materials in parts by weight: 5-10 parts of sargassum thunbergii, 20-30 parts of gulfweed, 5-10 parts of white fish meal, 10-20 parts of scallop skirt powder, 5-10 parts of shrimp shell powder, 5-10 parts of fermented soybean meal, 20-25 parts of kelp powder, 1-2 parts of refined fish oil, 0.2-0.5 part of compound vitamin and 0.2-0.5 part of compound trace element. However, the feed can only meet the feeding requirement and the nutritional requirement of the sea cucumbers under the condition of cage culture, and is not suitable for cage culture.
Disclosure of Invention
Aiming at the current situation of the sea cucumber hanging cage culture feed, the invention provides the special feed for sea cucumber hanging cage culture, which is low in cost, strong in viscosity and less in loss. The special feed for the sea cucumber suspension cage is suitable for being matched with kelp, can meet the requirement of rapid growth of the sea cucumber and reduce diseases; but also meets the nutrient substances required by the growth of the sea cucumber, improves the stress resistance of the sea cucumber and obviously improves the survival rate of the sea cucumber culture.
The technical scheme of the invention is as follows: the special feed for sea cucumber cage culture comprises the following components in parts by weight: 15-20 parts of white fish meal, 15-20 parts of scallop marginal powder, 25-30 parts of fermented soybean meal, 10-15 parts of shrimp shell powder, 1-2 parts of fish oil, 10-15 parts of alpha-starch, 2-3 parts of adhesive, 0.5-1.0 part of composite vitamin, 0.5-1.0 part of composite trace element and 1-2 parts of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2-1.5.
The special feed for sea cucumber cage culture adopts the alpha-starch, the edible gum xanthan gum and the guar gum as the binding agents, so that the binding property is enhanced, the problem of dissolving and losing of the feed in seawater is solved, and the feed is well bonded with the soaked kelp; meanwhile, the digestion and absorption of the sea cucumber on nutrient substances are not influenced, and the high absorption and utilization rate of the feed is ensured. In addition, the invention adopts white fish meal and scallop edges as animal protein raw materials and fermented soybean meal as plant protein raw materials, and the raw materials are combined for use, so that amino acid balance can be better formed, and the requirement of sea cucumber growth on amino acid is met. Therefore, the protein raw materials are matched with the kelp for use, so that comprehensive and balanced nutrition can be provided for the sea cucumber.
The preparation method of the special feed for the sea cucumber cage culture comprises the following steps: (1) weighing 15-20 parts of white fish meal, 15-20 parts of scallop marginal powder, 25-30 parts of fermented soybean meal, 10-15 parts of shrimp shell powder, 1-2 parts of fish oil, 10-15 parts of alpha-starch, 2-3 parts of adhesive, 0.5-1.0 part of composite vitamin, 0.5-1.0 part of composite trace element and 1-2 parts of immunopotentiator; the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2-1.5; (2) the components are fully and uniformly mixed and are superfinely ground into 80-120 meshes, and the special feed for the sea cucumber cage culture is obtained.
The using method of the special feed for the sea cucumber cage culture comprises the following steps: (1) mixing and stirring the special feed for the sea cucumber hanging cage cultivation and the soaked dry kelp, and fully and uniformly mixing and bonding the special feed for the hanging cage cultivation and the kelp together to obtain a fresh mixed feed; the mass ratio of the special feed for cage culture to the dry kelp is 1: 4-5; the dry kelp is soaked in seawater for 72-96 hours; (2) feeding the fresh mixed feed prepared in the step (1) to the sea cucumbers cultured in the suspension cages for 1 time every 2-3 days; the amount of the fed sea cucumbers is 80-120g of 5 heads of the sea cucumbers each time.
The invention has the beneficial effects that:
(1) the compound feed for the sea cucumber cage culture has reasonable component ratio, can fully meet the nutrient substances required by the sea cucumber in the growth period by being matched with the kelp, meets the nutrient substances required by the growth period of the sea cucumber, improves the stress resistance of the sea cucumber, reduces the occurrence of skin dissolving, intestine spitting and other diseases, improves the survival rate by 20 percent, promotes healthy growth, and obviously increases the weight gain rate by 10 percent; the economic benefit is obvious;
(2) the compound feed for the sea cucumber cage culture has strong viscosity and less loss, reduces waste and reduces pollution to the culture environment.
(3) The compound feed for the sea cucumber suspension cage culture replaces the fresh trash fish used in the suspension cage culture at present, saves the raw material resources of the feed, and greatly reduces the culture cost.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1:
the special feed for sea cucumber cage culture comprises the following components in parts by weight: 15kg of white fish meal, 18kg of scallop rim powder, 30kg of fermented soybean meal, 10kg of shrimp shell powder, 1.5kg of fish oil, 15kg of alpha-starch, 2kg of adhesive, 0.8kg of compound vitamin, 1.0kg of compound trace element and 1kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2.
The preparation method of the special feed for the sea cucumber cage culture comprises the following steps: (1) 15kg of white fish meal, 18kg of scallop rim powder, 30kg of fermented soybean meal, 10kg of shrimp shell powder, 1.5kg of fish oil, 12kg of alpha-starch, 3kg of adhesive, 0.5kg of compound vitamin, 1.8kg of compound trace element and 2kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2; (2) the components are fully and uniformly mixed and are superfinely crushed into 100 meshes, and the special feed for the sea cucumber cage culture is obtained.
The using method of the special feed for the sea cucumber cage culture comprises the following steps: (1) mixing and stirring the special feed for the sea cucumber hanging cage cultivation and the soaked dry kelp, and fully and uniformly mixing and bonding the special feed for the hanging cage cultivation and the kelp together to obtain a fresh mixed feed; the mass ratio of the special feed for cage culture to the dry kelp is 1: 4; the soaking method of the dry kelp comprises the steps of soaking the kelp in seawater for 72 hours; (2) feeding the fresh mixed feed prepared in the step (1) to the sea cucumbers cultured in the suspension cages for 1 time every 3 days; the amount of the fed sea cucumbers is 100g per 5 heads of the sea cucumbers.
Growth experiment:
the inventor uses the prepared special compound feed (experiment) for sea cucumber cage culture and the traditional feeding mode (contrast) to respectively feed the cages for sea cucumber culture and carries out a contrast experiment. The method comprises the following steps:
selecting about 1080 heads of sea cucumbers with the weight of about 50 g, weighing, and randomly putting the sea cucumbers into 36 suspension cages, wherein the suspension cages are separated by 6 layers, and 5 heads are put in each layer, namely 30 heads of sea cucumbers are put in each cage. Wherein, 18 cages adopt the feed and the feeding mode of the invention, and the other 18 cages are fed according to the traditional feeding mode. Other management modes are the same as the traditional cultivation mode. The experimental period is 120 days, and at the end, all the sea cucumbers are respectively collected, counted and weighed, and then the weight of the body wall is weighed after the viscera are removed by dissection so as to calculate the skin ratio.
Survival rate (%): the number of heads of the sea cucumber at the end/the number of heads of the sea cucumber at the beginning is multiplied by 100 percent
Weight gain (%): [ average weight of sea cucumber at the end of experiment (g) — average weight of sea cucumber at the beginning of experiment (g) ]/average weight of sea cucumber at the beginning of experiment (g) × 100%
Skin formation (%): the weight of the sea cucumber body wall/the total weight of the sea cucumber is multiplied by 100 percent
Example 2:
different from the embodiment 1, the special feed for sea cucumber cage culture comprises the following components in parts by weight: 18kg of white fish meal, 20kg of scallop rim powder, 28kg of fermented soybean meal, 15kg of shrimp shell powder, 1kg of fish oil, 12kg of alpha-starch, 3kg of adhesive, 0.5kg of compound vitamin, 0.8kg of compound trace element and 2kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.5.
The preparation method of the special feed for the sea cucumber cage culture comprises the following steps: (1) 18kg of white fish meal, 20kg of scallop rim powder, 28kg of fermented soybean meal, 15kg of shrimp shell powder, 1kg of fish oil, 12kg of alpha-starch, 3kg of adhesive, 0.5kg of compound vitamin, 0.8kg of compound trace element and 2kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.5; (2) the components are fully and uniformly mixed and are superfinely crushed into 120 meshes, and the special feed for the sea cucumber cage culture is obtained.
The using method of the special feed for the sea cucumber cage culture comprises the following steps: (1) mixing and stirring the special feed for the sea cucumber hanging cage cultivation and the soaked dry kelp, and fully and uniformly mixing and bonding the special feed for the hanging cage cultivation and the kelp together to obtain a fresh mixed feed; the mass ratio of the special feed for cage culture to the dry kelp is 1: 5; the soaking method of the dry kelp comprises the steps of soaking the kelp in seawater for 80 hours; (2) feeding the fresh mixed feed prepared in the step (1) to the sea cucumbers cultured in the suspension cages for 1 time every 2 days; the amount of the fed sea cucumbers is 80g of 5 heads of the sea cucumbers each time.
Example 3:
different from the embodiment 1, the special feed for sea cucumber cage culture comprises the following components in parts by weight: 20kg of white fish meal, 15kg of scallop rim powder, 25kg of fermented soybean meal, 12kg of shrimp shell powder, 2kg of fish oil, 10kg of alpha-starch, 2.5kg of adhesive, 1.0kg of compound vitamin, 0.5kg of compound trace element and 1.5kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.3.
The preparation method of the special feed for the sea cucumber cage culture comprises the following steps: (1) 20kg of white fish meal, 15kg of scallop rim powder, 25kg of fermented soybean meal, 12kg of shrimp shell powder, 2kg of fish oil, 10kg of alpha-starch, 2.5kg of adhesive, 1.0kg of compound vitamin, 0.5kg of compound trace element and 1.5kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.3; (2) the components are fully and uniformly mixed and are superfinely ground into 80 meshes, and the special feed for the sea cucumber cage culture is obtained.
The using method of the special feed for the sea cucumber cage culture comprises the following steps: (1) mixing and stirring the special feed for the sea cucumber hanging cage cultivation and the soaked dry kelp, and fully and uniformly mixing and bonding the special feed for the hanging cage cultivation and the kelp together to obtain a fresh mixed feed; the mass ratio of the special feed for cage culture to the dry kelp is 1: 4.5; the soaking method of the dry kelp comprises the steps of soaking the kelp in seawater for 88 hours; (2) feeding the fresh mixed feed prepared in the step (1) to the sea cucumbers cultured in the suspension cages for 1 time every 2 days; the amount of the fed sea cucumbers is 120g of 5 heads of the sea cucumbers each time.
Example 4:
different from the embodiment 1, the special feed for sea cucumber cage culture comprises the following components in parts by weight: 19kg of white fish meal, 16kg of scallop rim powder, 27kg of fermented soybean meal, 11kg of shrimp shell powder, 1.8kg of fish oil, 14kg of alpha-starch, 2.2kg of adhesive, 0.6kg of compound vitamin, 0.9kg of compound trace element and 1.8kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.4.
The preparation method of the special feed for the sea cucumber cage culture comprises the following steps: (1) 19kg of white fish meal, 16kg of scallop rim powder, 27kg of fermented soybean meal, 11kg of shrimp shell powder, 1.8kg of fish oil, 14kg of alpha-starch, 2.2kg of adhesive, 0.6kg of compound vitamin, 0.9kg of compound trace element and 1.8kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.4; (2) the components are fully and uniformly mixed and are superfinely crushed to 90 meshes, and the special feed for the sea cucumber cage culture is obtained.
The using method of the special feed for the sea cucumber cage culture comprises the following steps: (1) mixing and stirring the special feed for the sea cucumber hanging cage cultivation and the soaked dry kelp, and fully and uniformly mixing and bonding the special feed for the hanging cage cultivation and the kelp together to obtain a fresh mixed feed; the mass ratio of the special feed for cage culture to the dry kelp is 1: 4.8; the soaking method of the dry kelp comprises the steps of soaking the kelp in seawater for 92 hours; (2) feeding the fresh mixed feed prepared in the step (1) to the sea cucumbers cultured in the suspension cages for 1 time every 3 days; the amount of the fed sea cucumbers is 110g of 5 heads of the sea cucumbers each time.
Example 5:
different from the embodiment 1, the special feed for sea cucumber cage culture comprises the following components in parts by weight: 16kg of white fish meal, 17kg of scallop rim powder, 26kg of fermented soybean meal, 14kg of shrimp shell powder, 1.6kg of fish oil, 11kg of alpha-starch, 2.8kg of adhesive, 0.7kg of compound vitamin, 0.8kg of compound trace element and 1.2kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2.
The preparation method of the special feed for the sea cucumber cage culture comprises the following steps: (1) 16kg of white fish meal, 19kg of scallop rim powder, 26kg of fermented soybean meal, 13kg of shrimp shell powder, 1.4kg of fish oil, 11kg of alpha-starch, 2.8kg of adhesive, 0.8kg of compound vitamin, 0.8kg of compound trace element and 1.2kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2; (2) the components are fully and uniformly mixed, and are subjected to superfine grinding to 110 meshes, so that the special feed for the sea cucumber cage culture is obtained.
The using method of the special feed for the sea cucumber cage culture comprises the following steps: (1) mixing and stirring the special feed for the sea cucumber hanging cage cultivation and the soaked dry kelp, and fully and uniformly mixing and bonding the special feed for the hanging cage cultivation and the kelp together to obtain a fresh mixed feed; the mass ratio of the special feed for cage culture to the dry kelp is 1: 4.2; the soaking method of the dry kelp comprises the steps of soaking the kelp in seawater for 96 hours; (2) feeding the fresh mixed feed prepared in the step (1) to the sea cucumbers cultured in the suspension cages for 1 time every 2 days; the amount of the fed sea cucumbers is 90g per 5 heads of the sea cucumbers.
Example 6:
different from the embodiment 1, the special feed for sea cucumber cage culture comprises the following components in parts by weight: 17kg of white fish meal, 19kg of scallop rim powder, 27kg of fermented soybean meal, 13kg of shrimp shell powder, 1.4kg of fish oil, 13kg of alpha-starch, 2.6kg of adhesive, 0.8kg of compound vitamin, 0.7kg of compound trace element and 1.6kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2.
The preparation method of the special feed for the sea cucumber cage culture comprises the following steps: (1) 17kg of white fish meal, 19kg of scallop rim powder, 27kg of fermented soybean meal, 13kg of shrimp shell powder, 1.4kg of fish oil, 13kg of alpha-starch, 2.6kg of adhesive, 0.8kg of compound vitamin, 0.7kg of compound trace element and 1.6kg of immunopotentiator. Wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2; (2) the components are fully and uniformly mixed and are superfinely crushed into 120 meshes, and the special feed for the sea cucumber cage culture is obtained.
The using method of the special feed for the sea cucumber cage culture comprises the following steps: (1) mixing and stirring the special feed for the sea cucumber hanging cage cultivation and the soaked dry kelp, and fully and uniformly mixing and bonding the special feed for the hanging cage cultivation and the kelp together to obtain a fresh mixed feed; the mass ratio of the special feed for cage culture to the dry kelp is 1: 4.6; the soaking method of the dry kelp comprises the steps of soaking the kelp in seawater for 72 hours; (2) feeding the fresh mixed feed prepared in the step (1) to the sea cucumbers cultured in the suspension cages for 1 time every 3 days; the amount of the fed sea cucumbers is 100g per 5 heads of the sea cucumbers.
TABLE 1 Stichopus japonicus growth test results of examples 1-6 and control (please supplement test results)
According to the table, the weight gain of the sea cucumbers fed in the examples 1 to 6 is 256.3%, which is 86.3% higher than that of the control experiment; the peel yield is 64.9 percent, which is 2.9 percent higher than that of a control experiment; the survival rate of the sea cucumber is 94.8 percent, which is 12.8 percent higher than that of a control experiment. The experimental results show that the special feed for raising the sea cucumbers by the hanging cages and the feeding method thereof improve various indexes, particularly the survival rate and the weight gain rate, and show that the special artificial compound feed for the hanging cages and the feeding method thereof are obviously superior to the traditional feed and the feeding mode thereof, and have great economic value and market application prospect.
Claims (2)
1. The utility model provides a sea cucumber suspension cage breed powder feed who is exclusively used in kelp surface adnexed which characterized in that: the powder feed is prepared from the following raw materials in parts by weight: 15-20 parts of white fish meal, 15-20 parts of scallop marginal powder, 25-30 parts of fermented soybean meal, 10-15 parts of shrimp shell powder, 1-2 parts of fish oil, 10-15 parts of alpha-starch, 2-3 parts of adhesive, 0.5-1.0 part of composite vitamin, 0.5-1.0 part of composite trace element and 1-2 parts of immunopotentiator; wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2-1.5;
the preparation method of the powder feed comprises the following steps: weighing all the raw materials according to the parts by weight, fully and uniformly mixing, and carrying out ultrafine grinding to 80-120 meshes to obtain the powder feed;
the using method of the powder feed comprises the following steps: weighing the powder feed and the dry kelp according to the weight ratio of 1:4-5, soaking the dry kelp in seawater, mixing with the powder feed, and stirring to obtain the special feed for the sea cucumber cage culture; wherein, the soaking time of the dried kelp is 72 to 96 hours;
the feeding mode of the special feed is as follows: directly feeding the prepared fresh special feed to the sea cucumbers cultured in the suspension cages; feeding for 1 time every 2 days or 3 days, wherein the feeding amount is 80-120g for 5 heads of sea cucumbers each time.
2. The special feed for hanging cage culture of the sea cucumbers is characterized by being prepared from powder feed and dried kelp; the weight ratio of the powder feed to the dry kelp is 1: 4-5;
the powder feed is prepared from the following raw materials in parts by weight: 15-20 parts of white fish meal, 15-20 parts of scallop marginal powder, 25-30 parts of fermented soybean meal, 10-15 parts of shrimp shell powder, 1-2 parts of fish oil, 10-15 parts of alpha-starch, 2-3 parts of adhesive, 0.5-1.0 part of composite vitamin, 0.5-1.0 part of composite trace element and 1-2 parts of immunopotentiator; wherein the adhesive is xanthan gum and guar gum, and the weight ratio of the xanthan gum to the guar gum is 1: 1.2-1.5;
the preparation method of the powder feed comprises the following steps: weighing all the raw materials according to the parts by weight, fully and uniformly mixing, and carrying out ultrafine grinding to 80-120 meshes to obtain the powder feed;
the preparation method of the special feed comprises the following steps: weighing the powder feed and the dry kelp according to the weight ratio of 1:4-5, soaking the dry kelp in seawater, mixing with the powder feed, and stirring to obtain the special feed; wherein, the soaking time of the dried kelp is 72 to 96 hours;
the use method of the special feed comprises the following steps: directly feeding the prepared fresh special feed to the sea cucumbers cultured in the suspension cages; feeding for 1 time every 2 days or 3 days, wherein the feeding amount is 80-120g for 5 heads of sea cucumbers each time.
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| CN112438346A (en) * | 2019-08-30 | 2021-03-05 | 大连乾丰生物科技有限公司 | Spherical sea cucumber feed |
| CN111264700A (en) * | 2020-04-24 | 2020-06-12 | 好当家集团有限公司 | Nutritional immune type apostichopus japonicus compound feed |
| CN112493373A (en) * | 2020-11-12 | 2021-03-16 | 广东上上生物科技有限公司 | Efficient compound feed and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101869209A (en) * | 2010-06-03 | 2010-10-27 | 大连水产学院 | Apostichopus japonicus Selenka feed by replacing sargassum thunbergii for terrestrial plants |
| CN103181501A (en) * | 2013-03-15 | 2013-07-03 | 青岛农业大学 | Special feed for sea cucumber cultured in net cage and manufacturing method of feed |
| CN105767599A (en) * | 2016-03-25 | 2016-07-20 | 大连海宝渔业有限公司 | Sea cucumber compound feed |
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| CN101971922B (en) * | 2010-07-15 | 2012-09-12 | 大连理工大学 | Environment-friendly sea cucumber streak feed and preparation method thereof |
| KR101724818B1 (en) * | 2015-02-02 | 2017-04-07 | 제주특별자치도(제주특별자치도해양수산연구원장) | Undersea Structure for Intermediate Rearing of Sea Cucumber and Intermediate Rearing and Releasing Method by Using it |
| CN105029040B (en) * | 2015-07-27 | 2019-03-05 | 上海市水产研究所 | Bait matches feeding method under a kind of sea cucumber cage aquaculture model |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101869209A (en) * | 2010-06-03 | 2010-10-27 | 大连水产学院 | Apostichopus japonicus Selenka feed by replacing sargassum thunbergii for terrestrial plants |
| CN103181501A (en) * | 2013-03-15 | 2013-07-03 | 青岛农业大学 | Special feed for sea cucumber cultured in net cage and manufacturing method of feed |
| CN105767599A (en) * | 2016-03-25 | 2016-07-20 | 大连海宝渔业有限公司 | Sea cucumber compound feed |
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